The invention relates to a curve speed limit control method and device and a vehicle, and the method comprises the steps: determining the confidence degree corresponding to a first initial speed limit value at a first waypoint for the first waypoint located outside a trust distance according to the trust distance corresponding to the vehicle, and enabling the confidence degree to be higher than the first initial speed limit value at the first waypoint, the farther the first waypoint exceeds the trust distance; the confidence corresponding to the first initial speed limit value at the first path point is lower; according to the confidence coefficient, processing the first initial speed limit value to obtain a target speed limit value corresponding to the first path point; and according to the target speed limit value, curve speed limit control is conducted on the vehicle. According to the embodiment of the invention, the confidence degree corresponding to the speed limit value of each path point outside the vehicle trust distance is determined, and the speed limit value of each path point outside the vehicle trust distance is corrected based on the confidence degree, so that the accuracy of the speed limit value of each path point outside the vehicle trust distance is improved; and the driving experience of the user is optimized while the driving safety of the vehicle is ensured.
本申请涉及一种弯道限速控制方法、装置及车辆,该方法包括:根据车辆对应的信任距离,对于路径点中位于信任距离之外的第一路径点,确定第一路径点处的第一初始限速值对应的置信度,其中,第一路径点超过信任距离越远,第一路径点处的第一初始限速值对应的置信度越低;根据置信度,对第一初始限速值进行处理,得到第一路径点对应的目标限速值;根据目标限速值,对车辆进行弯道限速控制。本申请实施例通过确定位于车辆信任距离之外各路径点的限速值所对应的置信度,基于置信度对位于车辆信任距离之外的路径点的限速值进行校正处理,从而提高车辆信任距离之外各路径点限速值的准确性,在保证车辆行驶安全性的同时,优化用户的驾乘体验。
Curve speed limit control method and device and vehicle
一种弯道限速控制方法、装置及车辆
2024-09-27
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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